ZIP Code 36691

36691 is one of Alabama's ZIP codes, delivering to addresses in Mobile, Mobile County.

City: Mobile
County: Mobile County
State: Alabama
Prefix: 366xx

Where this code sits

36691 is part of the 366xx range, the group of codes handled by one mail processing centre. Mobile is served by 34 ZIP codes in total; the full list, with the county each falls in, is on the Mobile page.

Mobile Alabama ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 36691 delivers to without sharing its boundary.

251 Area code 251

ZIP codes nearest 36691

The ZIP codes whose reference points sit closest to 36691.
ZIP code	Distance	Delivers to
ZIP code 36601	0.0 mi	Mobile, AL
ZIP code 36628	0.0 mi	Mobile, AL
ZIP code 36644	0.0 mi	Mobile, AL
ZIP code 36652	0.0 mi	Mobile, AL
ZIP code 36663	0.0 mi	Mobile, AL
ZIP code 36675	0.0 mi	Mobile, AL
ZIP code 36602	0.4 mi	Mobile, AL
ZIP code 36603	0.8 mi	Mobile, AL

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 36691, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 36691. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.